Quectel SC200L-EM Hardware Design page 21

CS_P 184
BAT_THERM 134
BAT_ID 185
Antenna interface
Pin Name Pin No.
ANT_MAIN 87
ANT_DRX 131
1)
ANT_GNSS 121
ANT_WIFI/BT 77
GPIO interface
Pin Name Pin No.
GPIO_87 33
GPIO_86 90
GPIO_85 97
GPIO_88 98
GPIO_139 99
GPIO_136 100
GPIO_135 101
SC200L_Hardware_Design
Fuel gauge
AI
detection positive
Battery temperature
AI
detection
Battery type
AI
detection
I/O Description
AI/
ANT_MAIN
AO
AI ANT_DRX
GNSS Antenna
AI
interface
AI/ Wi-Fi/BT Antenna
AO interface
I/O Description
IO GPIO
IO GPIO
IO GPIO
IO GPIO
IO GPIO
IO GPIO
IO GPIO
SC200L Hardware Design
DC
Characteristics
DC
Characteristics
V max = 0.48 V
IL
V min = 1.39 V
IH
V max = 0.20 V
OL
V min = 1.46 V
OH
Connect the fuel
gauge to ground
when not in use.
10 kΩ NTC is
supported by default,
and a 10 kΩ NTC
resistor must be
connected to ground.
If it is not used, an
external 10 kΩ
resistor must be
connected to the
ground.
Input range: 0~1.2 V,
floating if not used 。
Comment
50Ω impedance
Comment
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